id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4651317,2246416,plaintiff,Alyngton,William,,,"Alyngton, William",0 4651318,2246416,plaintiff,Chevele,William,,,"Chevele, William",1 4651319,2246416,defendant,Mors,John,husbandman,600295,"Mors, John, of Knapwell, husbandman",0 4651320,2246416,defendant,Ayleff,John,husbandman,777984,"Ayleff, John, of Bokesford, husbandman",1